EA has released their NBA Live 16 trade deadline roster update, check out the blog here, along with the official spreadsheet with all of the changes. The update also fixes the issue with certain players not able to dunk. All players with a dunk rating of 60 or higher will now be able to dunk without any issue.

They apparently made some changes to the physics of rebounding. My 7'1 center, who has 99 offensive and defensive rebounding and 99 strength but has the skinniest body type, is sometimes getting thrown out of bounds when blocking out. This is new, but not sure if it's as sim as it should be.